<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>山水画背景效果预览</title>
    <style>
        body {
            margin: 0;
            padding: 20px;
            font-family: Arial, sans-serif;
            background: #f5f5f5;
        }
        
        .preview-container {
            max-width: 750px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .header-image {
            width: 100%;
            height: 400px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            font-weight: bold;
        }
        
        .function-buttons-container {
            height: auto;
            min-height: 220px;
            background: url('images/背景图-山水.jpg') no-repeat center center;
            background-size: cover;
            padding: 32px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 24px 24px 0 0;
            box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.08);
            margin-top: -24px;
            position: relative;
            z-index: 10;
        }
        
        .function-buttons-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.85);
            border-radius: 24px 24px 0 0;
            z-index: -1;
        }
        
        .function-buttons-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            width: 100%;
            max-width: 700px;
            position: relative;
            z-index: 1;
        }
        
        .function-button {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 20px 12px;
            border-radius: 16px;
            transition: all 0.3s ease;
            cursor: pointer;
            min-height: 160px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        }
        
        .function-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }
        
        .button-icon-wrapper {
            width: 120px;
            height: 120px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            transition: all 0.3s ease;
            border: 2px solid rgba(255, 255, 255, 0.8);
            border-radius: 24px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(250, 251, 252, 0.95) 100%);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.9);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(5px);
        }
        
        .button-icon {
            font-size: 44px;
            color: #667eea;
        }
        
        .button-title {
            font-size: 28px;
            color: #2c3e50;
            font-weight: 600;
            line-height: 1.2;
            text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
        }
        
        .description {
            padding: 20px;
            background: white;
            color: #666;
            line-height: 1.6;
        }
        
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            padding: 20px;
            background: #f8f9fa;
        }
        
        .feature {
            background: white;
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }
        
        .feature h3 {
            color: #667eea;
            margin-top: 0;
        }
    </style>
</head>
<body>
    <div class="preview-container">
        <div class="header-image">
            黑麋峰旅游小程序 - 山水画背景效果预览
        </div>
        
        <div class="function-buttons-container">
            <div class="function-buttons-grid">
                <div class="function-button">
                    <div class="button-icon-wrapper">
                        <div class="button-icon">🏠</div>
                    </div>
                    <div class="button-title">景点介绍</div>
                </div>
                
                <div class="function-button">
                    <div class="button-icon-wrapper">
                        <div class="button-icon">🎫</div>
                    </div>
                    <div class="button-title">门票预订</div>
                </div>
                
                <div class="function-button">
                    <div class="button-icon-wrapper">
                        <div class="button-icon">🏨</div>
                    </div>
                    <div class="button-title">住宿预订</div>
                </div>
                
                <div class="function-button">
                    <div class="button-icon-wrapper">
                        <div class="button-icon">🍽️</div>
                    </div>
                    <div class="button-title">美食推荐</div>
                </div>
            </div>
        </div>
        
        <div class="description">
            <h2>山水画背景设计说明</h2>
            <p>这个设计使用了传统的中国山水画作为功能按钮区域的背景，营造出浓厚的文化氛围和自然美感。主要特点包括：</p>
        </div>
        
        <div class="features">
            <div class="feature">
                <h3>🎨 视觉层次</h3>
                <p>通过半透明遮罩层确保按钮和文字的可读性，同时保持山水画的视觉美感。</p>
            </div>
            
            <div class="feature">
                <h3>🔍 毛玻璃效果</h3>
                <p>使用 backdrop-filter 创建毛玻璃效果，增强现代感和层次感。</p>
            </div>
            
            <div class="feature">
                <h3>📱 响应式设计</h3>
                <p>背景图自适应不同屏幕尺寸，确保在各种设备上都有良好的显示效果。</p>
            </div>
            
            <div class="feature">
                <h3>🎯 用户体验</h3>
                <p>按钮具有悬停和点击效果，提供良好的交互反馈。</p>
            </div>
        </div>
    </div>
</body>
</html>
